Single-Phase Auto/Manual Simplex Submersible Water Pump Control Box

A1 series LCD three phase water pump controller is used to control and protect water pumps,motors and motor equiped devices,and its rated powers range from 0.75KW to 30KW.The control mode is one to one which one controller is used to control one pump.The box is made of stainless steel which provides robust protection and is rainproof ,good for both indoor and outdoor uses,especially for ourdoors uses.

Typical application scenarios:

-Agricultural irrigation/ pumping

-Pressure Booster Systems

-Waste water treatment

-Water Tanks/Wells

-Drainage System

-Cooling Towers

-Flood Control

-Fishing Boat

Specifications of water pump controller

Type	A1-220V
Model	A1-4KW-220V	A1-7.5KW-220V	A1-11KW-220V
Rated Power	0.75-4KW	1.1-7.5KW	1.1-11KW
Rated Input Voltage	220+10%/50Hz or 60Hz
Qty.of Controlled Pump	Single pump
Display	LCD display
Signal Transmission Mode	Level float swtich                                                            Level probe                                                                      Pressure switch                                                                  Electric contact pressure gauge
Water Level Indication	High/Middle/Low
Max.Control Distance	≤2000m without strong electric and electromagnetic fields
Over/under-voltage Range	176V-264VAC(adjustable)
Protections	Pump stalled protection Dry run protection Over-load protection Under-voltage protection Over-voltage protection Open phase protection Short circuit protection
Main Functions	Time setting Fault detection Anti-rust inspection Automatic restart after power recovery
Working temperature Working humidity Install position	-25ºC-- +55ºC 20%--90%RH, no drips concreted Wall mounting
Product Size	400x300x190mm
Package	Box size:41.5x34x23cm Carton size:71x49.5x43cm PCS/CTN:4

6)How does your factory do the quality control?
Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping.

7),What is the approximate life time for your control panel?
The designed life time of control panel is 8 years.

8),What is your after sales service policy?
According to the ordering quantity ,we will give some free spare parts or controller for maintenance or replacement and we will give technical training.takes 3-5 days for sample orders,and 15-20 days for orders.

9),How can I trust you ?
We have being devoting the pump control panel manufacturing and selling since 2016,now our company has been audited and approved ISO9001 and CE certification.Many pump supplier are using our controller to control and protect their pumps and motors.We can show you our workshop and welcome your visit to our factory.

10),What's your main market?
Asia/Europe/Middle East/North and south America/Africa etc.

11),How is the payment?
T/T  L/C